"The application couldn't start, because AVIFIL32.dll could not be found. Re-installation of the appilcation could solve the problem"

It pops up multiple times, but vegas continues loading when I click "ok" and it opens. Now I can edit an images without problem, but as soon as I instert a video- or sound file the error pops up again and when I click "ok", the same error appears right again and I have to close Vegas by cancelling the process via taskmanager.

And when I try to download a file via FreeYoutubeToMP3Converter, it works fine till it has 50% and then I get the following error:

Again, I have to cancell the process via taskmanager.I don't know if these two errors have anything to do with each other, but I feel they do as they appeared around the same time. I also already re-installed FreeYoutubeToMP3Converter, but the error still appeared.

If so, try downloading the Dll, put it on the Vegas application folder.Else, if you're on 95/98/ME paste in on system and system32 for newer versions. Try restarting then, if it still doesn't work, you can try registering the .dll by using REGSVR32 c:\windows\**system_folder**\avifil32.dll on the CMD command, if it isn't registered yet.